. "soil pH, nitrogen rates, barley productivity"@en . "Z(MSM 412100002)" . . . "4"^^ . "0"^^ . "Hnili\u010Dka, Franti\u0161ek" . "[2B0E8667986D]" . "0"^^ . "3"^^ . "CZ - \u010Cesk\u00E1 republika" . . . . "RIV/60460709:41210/01:00006122" . "The effect of soil pH and nitrogen rates on spring barley productivity" . "The effect soil pH and nitrogen rates on spring barley productivity," . "RIV/60460709:41210/01:00006122!RIV/2004/MSM/412104/N" . . "1" . . . "678766" . . "The effect soil pH and nitrogen rates on spring barley productivity,"@en . "15"^^ . "Lippold, H." . . "0582-2343" . "41210" . . . . "Hejn\u00E1k, V\u00E1clav" . . "The effect of soil pH and nitrogen rates on spring barley productivity" . . . "32" . "13-27" . "The effect of soil pH and nitrogen rates on spring barley productivity"@en . "Scientia Agriculturae Bohemica" . "The effect of soil pH and nitrogen rates on spring barley productivity"@en . "Nov\u00E1k, Vratislav" .